replace array_key_exists()

public_html/deployment/classes/actionlog.class.php

public_html/deployment/classes/config-replacement.class.php

public_html/deployment/classes/deploy-foreman.class.php

public_html/deployment/classes/foremanapi.class.php

public_html/deployment/classes/formgen.class.php

public_html/deployment/classes/htmlguielements.class.php

public_html/deployment/classes/user.class.php

public_html/deployment/classes/vcs.git.class.php